General

  • Target

    a45d909888a93495322d0459b9cd376d50449ecebc63422eafde0a2490b76356

  • Size

    522KB

  • Sample

    230403-1gerfsfe8s

  • MD5

    32b975ac67bd8ea9093281bcf4cd0976

  • SHA1

    bfcdf6e23f42c748a1e632322a6f14a0a4bcca1f

  • SHA256

    a45d909888a93495322d0459b9cd376d50449ecebc63422eafde0a2490b76356

  • SHA512

    d2f4a6713f65cea562a888549d1d8ed3f8e2f52cc0d163ac0b8b1550e5e029d9257f52627e0e46133aa0336ce56acbef09c8f11530c93e461882de6c4a0c72d1

  • SSDEEP

    12288:1MrJy90NlzGX8XGkGUk8P449+zWdwLfvA2XMoEl:UyQGk7FPR9Hdvccl

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      a45d909888a93495322d0459b9cd376d50449ecebc63422eafde0a2490b76356

    • Size

      522KB

    • MD5

      32b975ac67bd8ea9093281bcf4cd0976

    • SHA1

      bfcdf6e23f42c748a1e632322a6f14a0a4bcca1f

    • SHA256

      a45d909888a93495322d0459b9cd376d50449ecebc63422eafde0a2490b76356

    • SHA512

      d2f4a6713f65cea562a888549d1d8ed3f8e2f52cc0d163ac0b8b1550e5e029d9257f52627e0e46133aa0336ce56acbef09c8f11530c93e461882de6c4a0c72d1

    • SSDEEP

      12288:1MrJy90NlzGX8XGkGUk8P449+zWdwLfvA2XMoEl:UyQGk7FPR9Hdvccl

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks